New Scientist Tech website is offering free access for 1 week from 18 September. You MAY have to be on their email mailing list already, maybe not. Joining is free. The article on the "emdrive" - microwave powered reactionless drive with no moving parts or external exhaust etc is available for reading at http://www.newscientisttech.com/article/mg19125681.400.html?DCMP=ILC-OpenHouse&nsref=mg19125681.400INT Please advise if you can't access this. As already noted on ARocket - it "*can't* work - but wouldn't it be nice if he was right, even though he's not :-(. For those who haven't met the emdrive before - it's not your usual snake oil and mirrors type device - the inventor is highly capable and has convinced a number of substantial organisations, including the US Air Force, British Govt research granters and NASA to be cautiously interested. All of which just means that it's not yet obvious to all where the hole in his theory is. Russell -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist